USD520200SExpiredUtility
Vacuum cleaning nozzle
Est. expiryApr 28, 2025(expired)· nominal 20-yr term from priority
Inventors:Benjamin A. Scholles
40
PatentIndex Score
5
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for vacuum cleaning nozzle, as shown and described.Join the waitlist — get patent alerts
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